Login preHooks setValue - My Forums

Login preHooks setValue

alex_dutch — Jun 23, 2015, 04:47 PM

I'm hiding login form by default and if login has errors I need to show it up to get user understand that he has an error.
I can't make works a setValue by using a preHooks.

run

[[!Login? &tplType=`modChunk` &loginTpl=`PortfolioLoginTpl` &preHooks=`error_login`]]

tpl


        
            [[+errors]]
            
                
                ...

error_login

user->isAuthenticated('web') == false)
    $show = 'display: block';
else $show = 'display: none';

$hook->setValue('show',$show); // placeholder doesn't get any value in tpl
$hook->setValues(array('show' => $show)); // tried with array

return true;

I'm tried to playing with prefix login, doesn't help.

---
MODX 2.3.3
Login 1.9.0
PHP 5.4.39

Re: Login preHooks setValue

donshakespeare — Nov 28, 2018, 10:53 PM

After trying all kinds of variation to setValue/setPlaceholder with a hook, no dice!
Finally fixed my issue by another way

[[!spamChecker? &snippetSource=`Register`]]

[[!Register? &submitVar=`registerbtn` &activationResourceId=`198` &placeholderPrefix=`reg.` &preHooks=`spamCheckerHook` &postHooks=`notifyAdmin` ]]

If someone could test filling up a random placeholder with a prehook, I'd like to report that this stuff don't work by default for Login.Register

Re: Login preHooks setValue

donshakespeare — Nov 28, 2018, 09:51 PM

I managed to use an external snippet to set the placeholders, and then let my Login.Register preHook handle the values via getValue

Re: Login preHooks setValue

donshakespeare — Nov 28, 2018, 08:25 PM

$modx->setPlaceholder just does not do anything

Can someone test this?

Re: Login preHooks setValue

lkfranklin — Nov 28, 2018, 12:36 PM

Try this

if ($modx->user->isAuthenticated('web') === false) {
	$modx->setPlaceholder('show','display: block');
} else {
	$modx->setPlaceholder('show','display: none');
}

return true;

Re: Login preHooks setValue

donshakespeare — Nov 27, 2018, 04:07 AM

Same here!